Graphic user interface for a display screen



FIG. 1 is a front view of the graphic user interface for a displayscreen in a first appearance state;

FIG. 2 is a front view of the graphic user interface for a displayscreen in a second appearance state; and,

FIG. 3 is a front view of the graphic user interface for a displayscreen in a third appearance state.

The appearance of the transitional image sequentially transitionsbetween the images shown in FIGS. 1-3. The process or period in whichone image transitions to another image forms no part of the claimeddesign.

The broken line showing of portions of the graphical user interface andthe broken line showing of the display screen illustrate unclaimedenvironment and form no part of the claimed design.

The ornamental design for a graphic user interface for a display screen,as shown and described.